TRUE FS-57 Low Back/Abdominal The TRUE Fitness Line FS-57 Low Back/Abdominal machine delivers two essential core movements in one space-efficient design. Users can seamlessly switch between back extension and abdominal crunch exercises using a simple 5-position range-of-motion adjustment. Dual non-slip foot positions enhance stability and ensure proper alignment for users of various sizes. For commercial pricing facility design and professional installation support contact Commercial Fitness Superstore the commercial division of Fitness 4 Home Superstore serving Arizona for more than 20 years. Key Features 5-position range of motion adjustment for easy transition between abdominal and low back exercises Dual non-slip foot positions provide secure support and accommodate various user sizes